Sunday
April 20, 2014

Homework Help: Trig Help

Posted by Anonymous on Wednesday, February 22, 2012 at 4:36pm.

Given that cos2x=7/12 and "270 equal or < 2x equal or < 360", find sinx.

Please help and Thank you

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus - In the interval (0 is less than or equal to x which is less than or ...
trig - solve for the equation x sin x= -.35 180<x<270 sin x= .2 90<x<...
trig - cotx = -2 and 0 less than or equal to x less than or equal to pi Find ...
Math/trig - Solve the equation in the given Domain: 1-cos theta/ sin theta = ...
Trigonometry - I can't remember what formula to use for these. Note- the X's may...
trig - tanx = 5/12 and sinx<0 Find sin2x and cos2x How to get the answers of ...
Trig - If 180<A<270 and sinA= -radical(5)/3, find tan(1/2)A.
trig - how do you solve: find cos2x if sinx is equal to 1/5
Trig - Solve: cos2x(2cosx+1) for 0degrees is less than or equal to x is equal to...
Pre-Calc/Math - Given cos x=2/3 and 3pi/2<x<2pi, find the exact value of ...

Search
Members